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anonymous
 one year ago
Help!!Medal and Fan!
anonymous
 one year ago
Help!!Medal and Fan!

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A rectangle has sides measuring (4x + 5) units and (3x + 10) units. Part A: What is the expression that represents the area of the rectangle? Show your work to receive full credit. (4 points) Part B: What are the degree and classification of the expression obtained in Part A? (3 points) Part C: How does Part A demonstrate the closure property for polynomials? (3 points)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0(4x+5)(3x+10) DO YOU KNOW FOIL?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok so 12x^2 + 40x + 15x + 50

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0do you get how I used foil to get that?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Not really... for area dont you just multiply the two together

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0When I multiplied the two together I got 12x^2+55x+50

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0This is the expression for part a

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh ok so for part b...

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Well the degree is the highest exponent, so 2 and classification I would assume quadratic, what classification do they want you to do. What did you learn

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think it would be a polynomial degree of 2 because thats what we are learning about

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0perfect. now part c do you know what closure is?
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